Christy, who is currently enrolled at Columbia University for a master's course on public health, will collaborate with the magazine's writers on a column — to appear in the magazine every two to three months — covering such subjects as politics, mothers around the world, and her travels for humanitarian causes. Her first piece, "Fighting for Mothers," describes her trek to Washington, DC to push for a Senate resolution on maternal health and appears in the December 2008 issue of Marie Claire.

The new gig likely came from all her public support — after Marie Claire ran a piece by Christy in March about mother's health, editor-in-chief Joanna Coles says she got a "ton" of fan letters from readers.*image: source